From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id A9E6510E2C4 for ; Wed, 23 Aug 2023 06:36:57 +0000 (UTC) Message-ID: Date: Wed, 23 Aug 2023 12:06:10 +0530 To: "Lisovskiy, Stanislav" , "Thasleem, Mohammed" References: <20230707153720.1478-1-mohammed.thasleem@intel.com> Content-Language: en-US From: "Modem, Bhanuprakash" In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t] tests/kms_display_modes: Skip the negative test on MST Hub List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: igt-dev@lists.freedesktop.org, Thasleem@freedesktop.org Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: On Thu-03-08-2023 11:16 pm, Lisovskiy, Stanislav wrote: > On Fri, Jul 07, 2023 at 09:07:20PM +0530, Thasleem, Mohammed wrote: >> Skip the test on which MST hub which support bandwidth for 2k-4k >> and 4k-4k multi displays. >> >> Signed-off-by: Thasleem, Mohammed >> --- >> tests/kms_display_modes.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/tests/kms_display_modes.c b/tests/kms_display_modes.c >> index 4bebb25e..8e117695 100644 >> --- a/tests/kms_display_modes.c >> +++ b/tests/kms_display_modes.c >> @@ -310,6 +310,7 @@ static void run_extendedmode_negative(data_t *data, int pipe1, int pipe2) >> >> igt_require(i915_pipe_output_combo_valid(display)); >> ret = igt_display_try_commit2(display, COMMIT_ATOMIC); >> + igt_skip_on_f(ret == 0, "MST Hub supports bandwidth on multi display\n"); > > Hi Mohammed, > > How do we know if it is MST hub here? Valid question. Not sure, but I think there is no way to identify the connected MST topology as "Daisy chain" or "Hub" - Bhanu > >> igt_assert(ret != 0 && errno == ENOSPC); >> } >> >> -- >> 2.34.1 >>